The pair are celebrating seven years together as his younger brother prepares to wed Meghan Markle on May 19.
The groom-to-be at the May 19th royal wedding to Meghan Markle was William's best man in his marriage to Kate Middleton.
Are Duchess Kate and Prince Harry's future wife bonding? The future sisters-in-law have a lot in common through life in the public eye.
ET caught up with Collins at the 2018 Race to Erase MS gala, where she gushed about 'American Horror Story' creator Ryan Murphy and dropped subtle hints about her upcoming role as Evan Peter's onscreen grandmother.
From Pippa Middleton's figure-hugging dress to the sweat pads sewn into Prince William's wedding outfit, ET takes a look back at the royal pair's extravagant wedding.
ET breaks down all the latest updates from the couple ahead of their May 19 nuptials!
We're all familiar with her work on 'Suits,' but the 36-year-old soon-to-be royal made some surprising connections in her 16-year Hollywood career.
Harry also stood up for William when he married Kate Middleton in 2011.
Ahead of Prince Harry's special day with Meghan Markle, ET is looking back at his big brother's nuptials.
The actress broke the news on 'Live With Kelly and Ryan' on Thursday.
As Markle goes from playing a princess to becoming one, ET looks back on her acting career.
Kensington Palace officially made the announcement on Thursday!
The 'Quantico' actress addressed the regal situation on Wednesday's 'Tonight Show' with Jimmy Fallon.
The tennis superstar also opened up to ET about the most rewarding part of being a mom, and gushes over her supportive husband, Alexis Ohanian.
